baber/WOPTO huggingface dataset:
Patent JP-2000262674-A (JP)
Title: Pachinko machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To prevent an illegal action by providing variable prize winning means to be opened when stopped patterns after a pattern change in a special pattern display means are the prescribed big hit ones and generating a profit state being advantageous for a game player on condition that a game ball which wins a prize in the means passes through a prescribed specific area. SOLUTION: A pachinko machine is provided with pattern start means 14 and 20, the variable prize winning means 14 and 20 and normal prize winning means 16-19 or the like. Besides, the machine is provided with a prize winning processing system for transmitting a bonus ball discharge command to a ball discharge means based on prize winning information from each prize winning detecting switches 28-33 when the game balls win a prize in the means 14-19 and also with an invalidation processing system for invalidating prize winning information from the switches 28-33 and passage information from passage detecting switches 34 and 35 in a game state except the regular one.  Then the illegal action is prevented by generating the profit state being advantageous for the player on condition that the game ball which wins the prize in the variable prize winning means 15 passes through the prescribed area.
Patent JP-2001193475-A (JP)
Title: Multi-shaft gas turbine for power generation and operating method thereof
Inventor: OYAMA AKIHIKO
IPC: F02C3/10
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To decrease the lowering of output and heat efficiency, even in the case of the disuse of a secondary fluid in a multi-shaft gas turbine for power generation. SOLUTION: The gas turbine, whereinto the secondary fluid is blown into from a combustor 2 or the turbine, is provided with the first shaft 5 connected to a high-pressure turbine 3 and a compressor 1 and the second shaft 6 connected to an output turbine 4 and a generator 7, fitted with a connecting device 9 joining the first shaft 5 and the second shaft 6 together, and operated with the first shaft 5 and the second shaft 6 joined together by the connecting device 9, when the secondary fluid is not blown thereinto.
Patent JP-2001201506-A (JP)
Title: Solid phase carrier for solid phase immunoassay
Inventor: TAMAI TOYOHIRO
IPC: G01N33/543
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To provide solid phase material having excellent adsorption capacity relative to binder material, especially lectin. SOLUTION: This solid phase carrier is manufactured by using plastic material selected from a group comprising polybutadiene, polystyrene butadiene, polycarbonate, nitrocellulose, HIPS, polyallylate and a cumarone resin.
Patent JP-2001199256-A (JP)
Title: Hub clutch device
Inventor: OTSUKI HISASHI
IPC: B60K23/08
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a hub clutch device capable of reducing a production cost by holding the positions of 2WD and 4WD by means of a plate spring in the hub clutch device installed between an axle and a hub in a 4WD vehicle for carrying out a switch between 2WD and 4WD by pressure fluid. SOLUTION: In this hub clutch device, a switch between 2WD and 4WD is carried out when an inner wheel 8 is moved by feeding/discharging pressure fluid to/from airtight chambers 15, 16 shut off from each other by means of a diaphragm 14 in a cover 5 via passages 21, 22 so as to be connected/ disconnected to/from an outer wheel 11. In this hub clutch device, a plate spring 41 holding the inner wheel 8 is engaged in a slanting attitude between a fixed yoke 20 and a movable yoke 18 fixed to the inner wheel 8, and the connecting/ disconnecting position of the inner wheel 8 is maintained when the plate spring 41 is turned reversely.
Patent JP-2000154332-A (JP)
Title: Cyanine energy transfer coloring matter
Inventor: LEE LINDA G
IPC: C09B11/08
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a cyanine energy transfer coloring matter capable of enhancing effective transfer of energy between respective coloring matters by binding a donor coloring matter through a specific linker to an acceptor coloring matter in an energy transfer fluorescent coloring matter. SOLUTION: This coloring matter is represented by the formula (Y1, Y1', Y2 and Y2' are each hydroxyl, oxygen or the like; R11 to R16 and R11' to R16' are each H, a halogen, carboxyl or the like; X1 to X5 and X1' to X5' are each H, a halogen, carboxyl or the like; Y1, Y2, R11 to R16 and X1 to X5 are each selected so as to correspond to a donor coloring matter capable of absorbing and responding to light at a first wavelength and releasing an excitation energy;  Y1', Y2', R11' to R16' and X1' to X5' are each selected so as to correspond to an acceptor coloring matter capable of absorbing and responding to the excitation energy released from the donor coloring matter and emitting fluorescence at a second wavelength and one of the X3 and X4 is combined with one of the X3' and X4' to form a linker capable of binding to both the coloring matters so as to transfer energy from both the coloring matters).
Patent JP-2001204308-A (JP)
Title: Lure holder and method for producing the same
Inventor: KITAGAWA AKIRA
IPC: A01K87/00
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a new lure holder enabling the movement of a fishing rod attached with a lure, especially holding the fishing rod and the lure body in integrated state and visible its held state from outside by the use of a transparent material and provide a method for producing the holder. SOLUTION: The lure holder is composed of an engaging tool 4 for fixing the hook 3 of a lure 2, a fixing part 7 for fixing the engaging tool and a holding part covering the circumference of the fixing part in the longitudinal direction. The method for the production of the lure holder 1 comprises a 1st step to sew the engaging tool for fixing the hook of the lure on the fixing part in a state pinched with a supporting part and a 2nd step to sew the obtained fixing part on the tip end of the holding part along the outer circumference of the fixing part.
Patent JP-2001204299-A (JP)
Title: Dip net
Inventor: HOSOMI YASUO
IPC: A01K77/00
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a dip net capable of keeping the definite shape of the net part and free from the damage of scooped fish. SOLUTION: The net part 2 of the dip net is formed of a thick yarn L having a diameter of about 0.19-0.3 mm and a thin yarn S having a diameter of about 0.10-0.19 mm. The thick yarn L forms the side part of the net 2 and the thin yarn S forms the opposite side part and the bottom part of the net. The side part of the net 2 made of the thick yarn L has large mesh size and the bottom part of the net 2 made of the thin yarn S has a mesh size smaller than that of the side part.
Patent JP-2001207836-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: KIMURA KOICHI
IPC: B01J23/63
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device that can vary the distribution of a catalytic material in its honeycomb filter and thus establish appreciably efficient purification without a waste of the catalytic material. SOLUTION: Instead of universally uniform distribution of a catalytic material, a honeycombed diesel particulate filter(DPF) 1 carries it in such distribution as includes more of it on the upstream side having an inlet for exhaust gas than on the downstream side and more of it on the exhaust gas inflow side of partition walls 5 than on the outflow side.
Patent JP-2001207959-A (JP)
Title: Control valve for variable displacement compressor
Inventor: NAKAMURA YOICHI
IPC: F04B27/14
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a control valve for variable displacement compressor capable of eliminating hysteresis caused by sliding resistance of a rod between a plunger and a valve element and being miniaturized. SOLUTION: In the control valve for variable displacement compressor for performing a capacity control of the variable displacement compressor by adjusting opening of a passage communicating a discharge port to a crank chamber of the variable displacement compressor by moving of a valve stem direction of the valve element, one side of a ball valve element 41 is directly connected to the plunger 34 of a solenoid means 30 and the ball valve element 41 is driven in valve closing direction by existing of the solenoid means 30.  The control valve is provided with a valve opening blade 47 for driving the ball valve element 41 in the valve opening direction and a bellows 48 which responds to suction pressure of the variable displacement compressor, elongates according to lowering of the suction pressure and moves the ball valve element 41 in the valve opening direction on the other side of the ball valve element 41.
Patent JP-2000286404-A (JP)
Title: Image pickup element and photographing device provided with the image pickup element
Inventor: ETO KOJI
IPC: H04N5/357
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup element having a constitution, wherein a sufficient number of continuous-photography exposures and a high-accuracy high-speed photography can be taken with low noise. SOLUTION: An image pickup element 21 is formed by superposing a plurality of chips, which respectively have a plurality of conversion parts 33 arranged, in such a way as to constitute one row or a plurality of rows of the conversion parts 33 in the vicinities of first end parts 31a and convert indident rays into electrical signals, and a plurality of electrical signal storage parts 35, which are extended from the conversion parts 33 to second ends 31b on the sides opposite to the first ends 31a and store the electrical signals. The first ends 31a of each chip 31 are shifted from the first ends 31a of the adjacent chip 31, so that the rows of the conversion parts 33 of each chip 31 are exposed in a stepwise form.
Patent JP-2001221362-A (JP)
Title: Reduction gear for valve
Inventor: KONDO MASAYUKI
IPC: F16K37/00
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a worm type reduction gear capable of easily and accurately measuring a value of backlash from the outside after the completion of assembly and easily and accurately measuring the abrasion amount of the tooth surface without disassembling and releasing a cover case even in using after installation. SOLUTION: This reduction gear for a valve is formed by meshing a work gear 9 formed on a worm shaft 8 to be connected to a valve operating machine A side with a worm wheel 10 fixed to an output shaft 5 to be connected to a valve rod 6. One end surface 8A in the axial direction of the worm shaft 8 is exposed to the outside of a cover case, a scale 15 for displaying the rotational angle is provided on the exposed shaft end surface 8A, and a value of backlash and the abrasion amount of the tooth surface are measured by making use of the rotational angle of the worm shaft 8.
Patent JP-2001140037-A (JP)
Title: High carbon steel sheet excellent in formability
Inventor: SUEHIRO MASAYOSHI
IPC: C22C38/00
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To produce a high carbon steel sheet excellent in formability. SOLUTION: This high carbon steel sheet excellent in formability has a composition containing, by mass, 0.15 to 0.45% C, <=0.25% Si, 0.3 to 1.2% Mn, <=0.02% P, <=0.02% S, 0.01 to 0.1% Al and <=0.008% N, containing, at need, one or more kinds of 0.01 to 0.06% Ti and 0.0005 to 0.005% B, and the balance Fe with inevitable impurities, in which the fractional ratio of pearlite + cementite is <=10%, and also, the average grain size of ferritic grains is 10 to 20 μm, and the steel sheet is suitable for a drive plate or a recliner gear as one kind of automotive parts.
Patent JP-2000309698-A (JP)
Title: Polycarbonate resin composition
Inventor: KURASAWA YOSHIHIRO
IPC: C08L69/00
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition that has excellent sliding properties and appearance of the moldings without adverse effect on the excellnt mechanical strength and heat resistance intrinsic to polycarbonate resin. SOLUTION: This polycarbonate resin composition comprises (A) 100 pts.wt. of polycarbonate resin, (B) 0.05-5 pts.wt. of silicone oil (BH) having a dynamic viscosity of >=10,000 mm2/s at 25 deg.C and (C) 0.5-25 pts.wt. of a composite rubber that has an entangling structure between a polyorganonosiloxane rubber component and a polyalkyl (meth)acrylate rubber.
Patent JP-2001218686-A (JP)
Title: Hot plate
Inventor: KIMOTO KENJI
IPC: A47J37/06
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To not only increase the heating power and drastically improve cooking performance, but also to drastically improve smoke-removing performance and improve the taste in a hot plate. SOLUTION: This hot plate is provided with a dish-shaped plate 1, a main heater 2 that is arranged at the lower portion of the plate 1, an air suction port 5 that is opened at one portion of the plate 1, a supply opening 8 that is arranged at the upper portion of a plate periphery wall 7, an air flow channel 6 for connecting the air suction port 5 and the supply opening 8 at the lower portion of the main heater 2, and an oil smoke-removing means 4, a blowing means 3, and an auxiliary heater 12 in the air flow channel 6, thus drastically improving cooking performance and smoke removal performance, and improving taste.
Patent JP-2001223925-A (JP)
Title: Video camera
Inventor: NAKAMURA MINORU
IPC: H05K9/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a video camera that uses a metal-made stay so as to reinforce its enclosure with the simple member, to shield an electromagnetic wave and to effectively absorb heat thereby dissipating the heat externally. SOLUTION: The video camera is provided with printed circuit boards 14, 15, 16, 17 mounted in parallel in enclosure components 2, 3, 4, 5 and the stay to reinforce the enclosure components 2, 3, 4, 5. The stay 9 in integrally formed with a flat part 27 and fins 28, 29, 30 projected from one side of the flat plate 27, which are all made of a metal. The fins 28, 29, 30 of the stay 9 respectively are arranged opposite to circuit boards 14, 15, 16, 17.
Patent JP-2001229554-A (JP)
Title: Lens driving device for disk player
Inventor: SUZUKI JUN
IPC: G11B7/09
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a lens driving device for a disk player which is easily moved to the most inner periphery of a disk, and is miniaturized and lightened. SOLUTION: The device is composed of an actuator part 140 supporting movably a movable part 130, in which printed board coils 50, 60 are fixed to both side surfaces of a lens holder 30 incorporating an objective lens 37, by outer peripheral side and inner peripheral side linear elastic members 74, 94, 80, 104 fixed to an actuator base 40 and a suspension base 150 in which a pair of yokes 152 and erecting parts 153 fixing a pair of magnets 151 which are oppositely arranged with a prescribed magnetic space are formed. The plate widths Wi of the inner peripheral side linear elastic members 80, 104 are set to be larger than the plate widths Wo of the outer peripheral side linear elastic members 74, 94.
Patent JP-2001230247-A (JP)
Title: Method for manufacturing semiconductor device and semiconductor device manufactured thereby
Inventor: YAMAMOTO ICHIRO
IPC: H01L21/28
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To directly form a high dielectric insulating film on a silicon substrate without oxidizing the substrate even when an oxidative gas exists when the high dielectric insulating film is formed. SOLUTION: The method for manufacturing a semiconductor device comprises the steps of conveying the silicon substrate 1 into a reaction container 6, then introducing an organic metal material 13 containing a Zr metal for constituting a metal oxide, an oxygen gas 17 of an oxidizing agent, and a gas of THF 18 a material having a reducing action into the container 6, and bringing about a chemical reaction in the container 6 to form a high dielectric gate insulating film 4A made of a ZrO2 film 4 on the substrate 1.
Patent JP-2001227785-A (JP)
Title: Attaching frame for ventilator
Inventor: INABA MASAYUKI
IPC: F24F7/013
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a light-weighted attaching frame for a ventilator with good productivity and good workability in a site in which resources can be reused and the stability of quality can be realized. SOLUTION: A plurality of frame pieces 5 are made of a mixed and formed matter of regenerated wooden chips and a synthetic resin or a plastic low foaming material and formed in a configuration capable of being assembled in a frame. The frame pieces 5 are provided with joining means 7 so as to be joined into the frame. Therefore resources can be reused, a productivity is improved and a workability in a site is improved.
Patent JP-2001229394-A (JP)
Title: Method and device for controlling virtual space and recording medium with virtual space control program recorded therein
Inventor: KIDA KENICHI
IPC: G06F3/0346
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a movement means which does not limit the moving range in a virtual space. SOLUTION: A vector calculation part 13 calculates an approximate vector showing the tilt of the upper half of a body from the positional information from sensors 201-203 attached to the head, shoulder and waist which is measured via a measurement part 12. A direction calculation part 14 and a moving direction calculation part 15 decide a moving direction from the tilting direction of the approximate vector, and a tilt calculation part 16 and a moving speed calculation part 17 decide a moving speed according to the magnitude of tilting of the approximate vector. Then an image that moves in a virtual space in the decided direction and at the decided speed is displayed with an instruction given from a display part 18 to an image display device 30.
Patent JP-2001229060-A (JP)
Title: System and method for retrieving directory and computer readable recording medium with directory retrieval program recorded thereon
Inventor: YASUMURA YOSHITAKA
IPC: G06F12/00
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To increase the retrieving speed of an index by reducing the storage capacity for storing the index of a directory retrieving system. SOLUTION: An attribute index storing part 32 stores a multi-key index constituted of a binary search tree having a multi-key constituted of a plurality of attributes of each entry as a key. A multi-key index managing means 22 manages the multi-key index, and a filter retrieving means 23 retrieves the multi-key index only once through the multi-key index managing means 22 for retrieving the entry fulfilling a filter condition even when plurality of attributes are designated as the filter condition.
Patent JP-2001230450-A (JP)
Title: Manufacturing method for surface emitting body
Inventor: NINOMIYA HIROSHI
IPC: H01L33/54
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To realize a surface emitting body which uses a thin printed-circuit board and which is thin. SOLUTION: In the manufacturing method for the surface emitting body, a plurality of light emitting elements 8 are sealed on a resin substrate 1. A sealing resin 9 is permeated into pinholes 9 which remain on the resin substrate 1 by etching a metal foil 2 so as to be resin-sealed. Regions 6 in which the pinholes exist are punched or cut. As a result, the surface emitting body in a prescribed shape is obtained.
Patent JP-2001227172-A (JP)
Title: Repair method of wall face in concrete structure and wall face of concrete structure
Inventor: ISOMURA EIGO
IPC: E04G23/02
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide the repair method of a wall face in a concrete structure capable of surely repairing cracks to secure waterproof function and lessening the increase of application burden to the building frame of the concrete structure to the utmost and the wall face of the concrete structure. SOLUTION: The inside of a groove 4 is filled with a joint filler 5 mainly comprising diatom earth after moisture and air in an asphalt waterproof layer 2 and a mortar protection layer 3 are removed through the groove by cutting the asphalt waterproof layer 2 and the mortar protection layer 3 to form the groove 4 and leaving them for a prescribed time as they are, a substrate material 6 mainly comprising diatom earth is applied on the surface of the mortar protection layer, and at least one or more layers of a finishing materials 7 mainly comprising diatom earth are laminated on the surface of the substrate material.
Patent JP-2002086521-A (JP)
Title: Pressurizing mechanism and mold clamping device
Inventor: KAMI MASAHIRO
IPC: B22D17/26
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for pressurizing by expansion/shrinkage of a sealed hydraulic oil and especially with an emphasis placed on perfect air venting. SOLUTION: This mold clamping device is constituted of a fixed platen or a movable platen which comprises a platen body and a pressurizing plate mounted on the device in such a manner that the plate comes into contact with and separates from the platen body at least within the range of clamping stroke. In addition the pressurizing mechanism for mold clamping is provided between the platen body and the pressurizing plate. Further, the pressurizing mechanism is of such a construction that a piston can be pushed out by expansion and shrinkage of a bag, housed in a cylinder part, into which the hydraulic oil is introduced. Besides, an insert of the same shape as the inner shape of the bag is incorporated in the bag and fixed there and also a hydraulic passage is formed in the insert.
Patent JP-2001234936-A (JP)
Title: Bearing unit
Inventor: OTO HIROAKI
IPC: F16C19/38
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To easily conduct maintenance for lubrication on a contact surface between a bearing inner ring and a rear cap. SOLUTION: In order to suppress fretting on an abutting surface 30 between the inner ring 11 and the rear cap 9 even when minute deflection and minute relative movement to a bearing 3 are occurred in an axle shaft 1 by receiving a load, impact, and vibration in the diametrical direction or the axial direction as a vehicle travels, an oil retaining member is arranged in an inner diameter side of the rear cap in a state of being exposed to the inner ring side. Lubricating oil is supplied to the abutting surface from the oil retaining member by the action of centrifugal force owing to rotations of the axle shaft, thereby reducing wear on the abutting surface.
Patent JP-2000310884-A (JP)
Title: Toner, image forming method and apparatus unit
Inventor: TAMURA OSAMU
IPC: G03G9/08
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a toner prevented from occurrence of melt-attaching of the toner to a drum under whatever environmental conditions and flowing of images even under high temperature and high humidity, and good in transfer efficiency and restrained from abrasion of the drum and capable of extending its life. SOLUTION: The hydrophobic characteristics of the hydrophobic fine silica powder to be used is measured by using a light transmittance curve obtained by measuring transmittance by using the hydrophobic silica powder suspended in an aqueous solution of methanol and transmitting a light of 780 nm wavelength through the above suspended solution, while dropping methanol in a constant speed. The 0.06 g hydrophobic fine silica powder is accurately weighed and added to the 70 ml mixture of the 60 volume % methanol and 40 volume % water contained in a vessel and methanol is added in a dropping speed of 1.31 ml/min, and the 780 nm wavelength light is transmitted through the obtained suspended solution, and the transmittance curve for this measurement sample can be obtained.  (i) The measurement sample of a methanol content of 60-72 volume % has a transmittance of >=95% and (ii) that of 74 volume % has a transmittance of >=90%.